Implementing unavailable method

the project generated by react native by default runs with xcode and reports an error
Implementing unavailable method

Ios
Mar.14,2021

how to solve it?


just change to a version of RN

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e44e98-59077.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e44e98-59077.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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